Cyber Organics are half Cybertronian and half other species. Due to the Cybertronian culture and law (one being "no mingling with other species") these creatures were extremely rare and a disgrace to both Cybertronian parent and other parent.

Only five of them were ever recorded in history.

Most of their abilities remained unknown. But one fact claimed that Cyber Organics could change their form, but only to the species of their parents. They could go full Cybertronian or full OS (other species), but never half and half. We don't know why. Science and legends also claim that these beings had strange powers, each unique to them.